SMA Solar Technology AG 7 Commissioning
Installation Manual SB30-50TL-21-IA-en-21 61
7.4 Deactivating Protective Conductor Monitoring
If the inverter is to be installed in an IT system or other earthing system for which it is advisable to
deactivate the protective conductor monitoring, deactivate it by means of a communication product
as described in this section (for information on the setting of operating parameters, see respective
communication product manual).
Requirements:
• A communication product that is appropriate for the type of communication used must be
available.
1. Log in to the communication product as an Installer.
2. Set the parameter PE Anschlussüberwachung or PEOpnMon to Aus or Off.
3. Save setting.